Product Description Ibuprofen lysine Other Details Molecular Formula: C19H32N2O4 Molecular Weight: 352.47 CAS Number: 57469-77-9 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 50mg Leadtime:20 Days Sizes 2: 100mg Leadtime:20 Days Sizes 3: 250mg Leadtime:20 Days